Diastereoselective Synthesis of Allosecurinine and Viroallosecurinine from Menisdaurilide
作者:Gisela G. Bardají、Mariona Cantó、Ramón Alibés、Pau Bayón、Félix Busqué、Pedro de March、Marta Figueredo、Josep Font
DOI:10.1021/jo801470u
日期:2008.10.3
A new and versatile synthetic route to Securinega alkaloids is reported. The first synthesis of allosecurinine has been accomplished in seven steps and 40% yield, starting from (+)-menisdaurilide, using a vinylogous Mannichreaction as the key transformation. Similarly, viroallosecurinine has been synthesized from (-)-menisdaurilide.